Справочник Пользователя для Mitsubishi Electronics fx3u
11 - 7
MELSEC-F
TROUBLESHOOTING
11
11 - 7
11.2.1 Buffer memory that can be monitored with the FX Configurator-EN-L diagnostic
function
The following is a list of the buffer memory addresses that can be displayed on the
"Ethernet diagnostics" screen of FX Configurator-EN-L.
"Ethernet diagnostics" screen of FX Configurator-EN-L.
*1 Supported in the connections No. 1 and 2 only.
BFM address
Decimal
(hexadecimal)
Applicable buffer memory
Ethernet diagnostics
display screen
Display contents
32 (20
H
)
Connection No.1
D Destination existence
confirmation (b1)
confirmation (b1)
Status of each
connection
connection
Connection No.1
Existence confirmation
Pairing open (b7)
Paring open
Communication system (protocol)
(b8)
(b8)
Protocol
Open system (b15, b14)
Open system
33 (21
H
)
Connection No.2 (same as connection No.1)
Connection No.2 (same as connection No.1)
34 (22
H
)
Connection No.3
Connection No.3 (same as connection No.1)
35 (23
H
)
Connection No.4 (same as connection No.3)
Connection No.4 (same as connection No.1)
105 (69
H
)
Initial error code
Parameter status
Module information
Initial error code
106 to 107
(6A to 6B
H
)
Local station IP address
IP address
108 to 110
(6C to 6E
H
)
Local station Ethernet address
Ethernet address
120 (78
H
)
Connection No.1
Local station Port No. (Decimal)
Status of each
connection
connection
Connection No.1
Local station Port No.
121 to 122
(79 to 7A
H
)
Destination IP address
Destination IP address
123 (7B
H
)
Destination Port No.
Destination Port No.
124 (7C
H
)
Open error code
Open error code
125 (7D
H
)
Fixed buffer sending error code
*1
Fixed buffer transfer error code
*1
126 (7E
H
)
Connection end code
Connection end code
130 to 159
(82 to 9F
H
)
Connection No.2 to 4 (same as connection No.1)
Connection No.2 to 4 (same as connection No.1)
200 (C8
H
)
LED on/off status
[INIT.]LED (b0)
LED status
LED display status
INIT.
[C1] to [C4] LED (b8 to b11)
C1 toC4
[ERR.]LED (b3)
ERR.
[COM.ERR.] LED (b4)
COM.ERR.
227 (E3
H
)
Number of error occurrence
Error log
Latest
Number of error occurrences
229 (E5
H
)
Error log block 1
Error code/End code
Error code/End code
230 (E6
H
)
Subheader
Subheader
231 (E7
H
)
Command code
Command code
232 (E8
H
)
Connection No.
Connection No.
233 (E9
H
)
Local station Port No. (Decimal)
Local station Port No.
234 to 235
(EA to EB
H
)
Destination IP address
Destination IP address
236 (EC
H
)
Destination Port No.
Destination Port No.
238 to 372
(EE to 174
H
)
Error log block 2 to 16 (same as error log block 1)
No.2 to 16 (same as the latest error log block)
376 to 377
(178 to 179
H
)
IP
Received IP packet count
Status of each
protocol
protocol
IP packet
Total number of echo reply sends
378 to 379
(17A to 17B
H
)
Received IP packet count
discarded due to sum check error
discarded due to sum check error
Total number echo request sends
380 to 381
(17C to 17D
H
)
Sent IP packet total count
Total number echo reply receives
Protocol
Open system
Existence
confirmation
Setting value
TCP
Unpassive
Performed
8403
H
Not performed
8401
H
Fullpassive
Performed
C403
H
Not performed
C401
H
UDP
—
Performed
0503
H
Not performed
0501
H